Merge branch 'master' of ssh://git.indexdata.com:222/home/git/private/mkws

diff --combined tools/htdocs/mkws.js
index b09ce32,6b30ed2..5053027
--- 1/tools/htdocs/mkws.js
--- 2/tools/htdocs/mkws.js
+++ b/tools/htdocs/mkws.js
@@@ -727,7 -727,10 +727,10 @@@ function mkws_service_proxy_auth(auth_u
  
      debug("Run service proxy auth URL: " + auth_url);
  
-     var request = new pzHttpRequest(auth_url);
+     var request = new pzHttpRequest(auth_url, function(err) {
+       alert("HTTP call for authentication failed: " + err)
+       return;
+     });
      request.get(null, function(data) {
        if (!$.isXMLDoc(data)) {
            alert("service proxy auth response document is not valid XML document, give up!");
@@@ -842,9 -845,6 +845,9 @@@ $.extend(
  
      // service-proxy or pazpar2
      pazpar2: function(config) {
 +      var id_popup = config.id_popup || "#mkwsPopup";
 +      id_popup = id_popup.replace(/^#/, "");
 +
        // simple layout
        var div = '<div id="mkwsSwitch"></div>\
        <div id="mkwsLang"></div>\
@@@ -901,7 -901,7 +904,7 @@@
  
        var popup = '\
          <div id="mkwsSearch"></div>\
 -        <div id="mkwsPopup">\
 +        <div id="' + id_popup + '">\
            <div id="mkwsSwitch"></div>\
            <div id="mkwsLang"></div>\
            <div id="mkwsResults"></div>\
@@@ -913,7 -913,7 +916,7 @@@
            this.debug2("jquery plugin layout: div");
            document.write(div);
        } else if (config && config.layout == 'popup') {
 -          this.debug2("jquery plugin layout: popup");
 +          this.debug2("jquery plugin layout: popup with id: " + id_popup);
            document.write(popup);
            $(document).ready( function() { init_popup(config); } );
        } else {
@@@ -928,18 -928,11 +931,18 @@@ function init_popup(obj) 
  
      var height = config.height || 760;
      var width = config.width || 880;
 -    var id_button = config.button || "input#mkwsButton";
 -    var id_popup = config.popup || "#mkwsPopup";
 +    var id_button = config.id_button || "input#mkwsButton";
 +    var id_popup = config.id_popup || "#mkwsPopup";
  
      debug("popup height: " + height + ", width: " + width);
  
 +    // make sure that jquery-ui was loaded afte jQuery core lib, e.g.:
 +    // <script src="http://code.jquery.com/ui/1.10.3/jquery-ui.min.js"></script>
 +    if (!$.ui) {
 +      debug("Error: jquery-ui.js is missing, did you included it after jquery core in the HTML file?");
 +      return;
 +    }
 +
      $(id_popup).dialog({
        closeOnEscape: true,
        autoOpen: false,